Hi I'm part of a small group of a developers who are interested in this project. We aren't a giant agency, just a few developers who are out of Florida, USA and Buenos Aires, Argentina. We have an idea of how to make this process a bit easier, less time consuming, and potentially cheaper for you.
We can create a script to extract all of the data from the PDF and import the products automatically using Magento API.
In order to determine if we can do that we would just need to know how the PDFs were created and if they use a uniform template throughout all the languages.
We are new to Freelancer.com so we don't have any job history through the site, but we can provide examples of past and current projects we have worked on for your peace of mind!
If you want to discuss this further we would be able to more closely determine a time frame and budget.
Hope to hear from you!
-Andrew, Fede, Dani, Pablo, and Mari